HELLO, DARKNESSNow that the dust has settled after the explosive clash between Tobio Yumi and Tobio Mami, the twins must face the abysmal gloom still clinging to the city. But only someone steeped in darkness could possibly confront such evil. Is Accelerator up to the task? | A Certain Scientific Accelerator Vol. 10 by Kazuma Kamachi, Paperback | Indigo Chapters